NPIMap

Individual provider Active NPI

James A Ramseier, MD

  • Emergency Medicine Physician
  • Las Vegas, NV
National Provider Identifier
1932155710
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
10596 Issued in NV
Practice address
620 Shadow LN
Las Vegas, NV 89106-4119
Phone
(702) 388-4500
NPI assigned
May 25, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 10596 NV Primary

Addresses

Primary practice location

620 Shadow LN
Las Vegas, NV 89106-4119

Mailing address

1568 Lamplight Village LN
Las Vegas, NV 89123-6872
Phone (702) 283-3737

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NV
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040616000876 NV Practitioner - Emergency Medicine 8729062757 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Michigan State University College of Human Medicine, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Shadow Emergency Physicians PLLCGroup PAC ID 2860667375, 105 clinicians

Practice addresses (Care Compare)

620 Shadow LN
Las Vegas, NV 89106-4119
Phone (954) 939-5000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
10596NVMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Shadow Emergency Physicians PLLC Emergency Medicine CurrentSince Nov 1, 2011 Accepting new patients
Shadow Emergency Physicians PLLC Emergency Medicine CurrentSince Nov 1, 2011 Accepting new patients
Cowiche Creek Emergency Physicians Emergency Medicine Past Accepting new patients
Nopah Vista Emergency Physicians LLC Emergency Medicine Past Accepting new patients
Nevada Em-I Silver-Homansky Medical Services Professional Corporation Emergency Medicine Past Accepting new patients
ER-Doc Inc Emergency Medicine Past Accepting new patients

Locations

5400 S Rainbow Blvd
Las Vegas, NV 89118
Phone (702) 252-7342

620 Shadow Ln
Las Vegas, NV 89106
Phone (702) 388-4506

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 15

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 15

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1148515200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1932155710",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1568 LAMPLIGHT VILLAGE LN",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891236872",
            "telephone_number": "702-283-3737"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "620 SHADOW LN",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891064119",
            "telephone_number": "702-388-4500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAMSEIER",
        "first_name": "JAMES",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-25",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NV",
            "license": "10596",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Las Vegas, NV

Sources for this page

Verify at the official NPI Registry.